## `stat_bin()` using `bins = 30`. Pick better value with `binwidth`.
Percentage of cases = cumulative cases of country divided by total cases in europe.
Percentage of cases = cumulative cases per 1000 of country divided by total cases in europe.
## `geom_smooth()` using method = 'loess' and formula 'y ~ x'
## `geom_smooth()` using method = 'loess' and formula 'y ~ x'